| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | Yes | 8805 |
48.7%
|
| 2 | No | 9268 |
51.2%
|
| 3 | 4 |
0%
|
|
| 4 | 9 |
0%
|
|
| Sysmiss | 1711 |